package net.dodoman.shape;

class Point {
	private int x, y;

	public Point(int x, int y) {
		this.x = x; // this它代表当前对象名
		this.y = y;
	}

	public void Draw() {
	}

	public Point() {
		this(0, 0); // this（参数）调用本类中另一种形成的构造函数
	}

}
